This relay is specially applicable to protect motor which need dependable and accurate protection relays for every type of start (trip classes 10, 20 and 30): Motor control centre (MCC), Pumps, Compressors, Ventilators, Centrifugal machines, Conveyor belts, Cranes, Valves, Air conditioning, Machine tools,Etc.
- Gives excellent protection for L.V. motors up to 1000 Vac
- Broad range of current adjustment (1 to 630 and over)
- Discriminative signalling of the relay trip cause
- Suitable for any type of motor start or working cycle. Three types of adjustement for trip class, 10, 20 and 30
- Memorizes the thermal image of the motor, either heating or cooling
- External display module (22,5 mm)
- Three-year guarantee
Model
Code
Range Motor 400 V Aux. supply 230V Aux. supply 115V (A)HP
kW
C9
11203
11202
3 – 9,3 2 – 5,5 1,5 – 4C21
11223
11222
9 – 21,6 7,5 – 12 5,5 – 9C45
11243
11242
20 – 45,2 15 – 30 11 – 22